CN105130452A - Vanadium iron slag-kyanite tailings refractory castable - Google Patents
Vanadium iron slag-kyanite tailings refractory castable Download PDFInfo
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- CN105130452A CN105130452A CN201510384469.4A CN201510384469A CN105130452A CN 105130452 A CN105130452 A CN 105130452A CN 201510384469 A CN201510384469 A CN 201510384469A CN 105130452 A CN105130452 A CN 105130452A
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Abstract
A vanadium iron slag-kyanite tailings refractory castable is disclosed. By taking vanadium iron slag, kyanite tailings, magnesite, aluminum ash, zircon, silicon carbide, high bauxite fine powder, aluminium nitride, hafnium boride, zirconium oxide, yttrium oxide, polycrystal alumina fiber, sodium tripolyphosphate, carboxymethylcellulose sodium and pure calcium aluminate cement as raw materials, the prepared refractory castable is excellent in usage performances and low in production cost, and the purposes of comprehensively recovering and using vanadium iron slag and kyanite and reducing production cost are realized.
Description
Technical field
The invention belongs to fire resisting material field, particularly relate to a kind of ferrovanadium dregs-cyanite tailing refractory castable.
Background technology
Unshape refractory is a kind of loose shape heat-stable material burnt till without high temperature, it comprises the goods such as mould material, ramming mass, moldable, Gunning refractory, coating, projection material, press-in material, chamotte, an important branch of refractory materials, be described as two generation refractory materials.Developing rapidly of unshape refractory, has become the material do not replaced in the industrial production such as metallurgy, chemical industry, has facilitated the change of Industrial Stoves, promoted the development of refractory materials.In refractory industry, the proportion of amorphous refractory declines year by year, and the proportion of unshape refractory constantly increases.
Bauxitic clay, magnesite and graphite are three large refractory raw materials, but, because random mining, processing technology level are not high, comprehensive utilization of resources level is lower, waste comparatively serious, above-mentioned Mineral resources, particularly higher-grade refractory raw material resource are fewer and feweri, economize on resources, utilize resources synthetically has been the task of top priority.
Summary of the invention
The object of this invention is to provide one and can overcome above-mentioned defect, utilize ferrovanadium dregs-cyanite tailing production and application excellent property, refractory castable that production cost is low, to reach comprehensive reutilization ferrovanadium dregs-cyanite tailing and to reduce the object of production cost.
For achieving the above object, the present invention adopts following technical scheme:
A kind of ferrovanadium dregs-cyanite tailing refractory castable, it is characterized in that, described refractory material casting material is made up of following parts by weight component:
Ferrovanadium dregs granularity 0.01 ~ 0.2mm55-60 part
Cyanite tailing granularity 0.1 ~ 0.3mm50-54 part
Magnesia granularity 0.1 ~ 0.4mm25-28 part
Aluminium ash granularity 0.2 ~ 0.5mm20-24 part
Zircon particle size 0.5 ~ 0.8mm3-7 part
Carborundum granularity 0.5 ~ 1.1mm6-8 part
Alumine powder particle size 0.6 ~ 0.8mm2-6 part
Aluminium nitride granularity 0.1 ~ 0.4mm2 ~ 4 part
Hafnium boride granularity 0.1 ~ 0.3mm2 ~ 4 part
Zirconium white granularity 0.1-0.5mm2 ~ 3 part
Yttrium oxide granularity 0.1 ~ 0.2mm2 ~ 3 part
The long 2-3mm of polycrystalline alumina fiber, wide 1-1.2mm2 ~ 3 part
Tripoly phosphate sodium STPP granularity 1 ~ 3mm1 ~ 3 part
Hydroxy cellulose sodium granularity 1.2 ~ 2mm1 ~ 3 part
4 ~ 9 parts, pure calcium aluminate cement granularity 200 order;
The chemical composition of described ferrovanadium dregs is: Al
2o
378-83wt%, CaO10-17wt%, MgO1-2.5wt%, Fe
2o
30.2-0.8wt%, SiO
20.6-0.8wt%, VOx1.3-4wt%;
The chemical composition of described cyanite tailing is: SiO
235-40wt%, Al
2o
348-53wt%, ZrO
21-10wt%;
Content of magnesia >=95wt% in described magnesia;
The chemical composition of described aluminium ash is: Al
2o
325-50wt%, Al15-30wt%, SiO
25-15wt%, MgO5-10wt%, TiO21-3wt%, FeO2-6wt%, CaO2-6wt%;
The chemical composition of described zircon is: ZrO
263.24wt%, SiO
230.56wt%.
Compared with prior art, its advantage is in the present invention:
Refractory casting material manufacturing technique provided by the invention is simple, do not need brick pressing machine and scratch ripe construction equipment, factory floor space is little, capital construction investment is lower, the industrial solid castoff such as ferrovanadium dregs, cyanite tailing can be utilized on a large scale to prepare refractory castable, greatly reduce the manufacturing cost of refractory materials.
Embodiment
Embodiment 1
Be the ferrovanadium dregs of 0.01mm by 55 parts of granularities, 50 parts of granularities are the cyanite tailing of 0.1mm, 25 parts of granularities are the magnesia of 0.1mm, 20 parts of granularities are the aluminium ash of 0.2mm, 3 parts of granularities are the zircon of 0.5mm, 6 parts of granularities are the silicon carbide of 0.5mm, 2 parts of granularities are the alumine fine powder of 0.6mm, 2 parts of granularities are the aluminium nitride of 0.1mm, 2 parts of granularities are the hafnium boride of 0.1mm, 2 parts of granularities are the zirconium white of 0.1mm, 2 parts of granularities are the yttrium oxide of 0.1mm, 2 parts of long 2mm, the polycrystalline alumina fiber of wide 1mm, 1 part of granularity is the tripoly phosphate sodium STPP of 1mm, 1 part of granularity is the hydroxy cellulose sodium of 1.2mm, 5 parts of granularities are that 200 object pure calcium aluminate cements mix 20 minutes in stirrer equipment, obtain ferrovanadium dregs-cyanite tailing refractory castable.
Embodiment 2
Be the ferrovanadium dregs of 0.2mm by 60 parts of granularities, 54 parts of granularities are the cyanite tailing of 0.3mm, 28 parts of granularities are the magnesia of 0.4mm, 24 parts of granularities are the aluminium ash of 0.5mm, 7 parts of granularities are the zircon of 0.8mm, 8 parts of granularities are the silicon carbide of 1.1mm, 6 parts of granularities are the alumine fine powder of 0.8mm, 4 parts of granularities are the aluminium nitride of 0.4mm, 4 parts of granularities are the hafnium boride of 0.3mm, 3 parts of granularities are the zirconium white of 0.5mm, 3 parts of granularities are the yttrium oxide of 0.2mm, 3 parts of long 3mm, the polycrystalline alumina fiber of wide 1.2mm, 3 parts of granularities are the tripoly phosphate sodium STPP of 3mm, 3 parts of granularities are the hydroxy cellulose sodium of 2mm, 9 parts of granularities are that 200 object pure calcium aluminate cements mix 20 minutes in stirrer equipment, obtain ferrovanadium dregs-cyanite tailing refractory castable.
Claims (2)
1. ferrovanadium dregs-cyanite tailing refractory castable, is characterized in that, described refractory material casting material is made up of following parts by weight component:
Ferrovanadium dregs granularity 0.01 ~ 0.2mm55-60 part
Cyanite tailing granularity 0.1 ~ 0.3mm50-54 part
Magnesia granularity 0.1 ~ 0.4mm25-28 part
Aluminium ash granularity 0.2 ~ 0.5mm20-24 part
Zircon particle size 0.5 ~ 0.8mm3-7 part
Carborundum granularity 0.5 ~ 1.1mm6-8 part
Alumine powder particle size 0.6 ~ 0.8mm2-6 part
Aluminium nitride granularity 0.1 ~ 0.4mm2 ~ 4 part
Hafnium boride granularity 0.1 ~ 0.3mm2 ~ 4 part
Zirconium white granularity 0.1-0.5mm2 ~ 3 part
Yttrium oxide granularity 0.1 ~ 0.2mm2 ~ 3 part
The long 2-3mm of polycrystalline alumina fiber, wide 1-1.2mm2 ~ 3 part
Tripoly phosphate sodium STPP granularity 1 ~ 3mm1 ~ 3 part
Hydroxy cellulose sodium granularity 1.2 ~ 2mm1 ~ 3 part
4 ~ 9 parts, pure calcium aluminate cement granularity 200 order.
2. refractory castable as described in claim 1, it is characterized in that, the chemical composition of described ferrovanadium dregs is: Al
2o
378-83wt%, CaO10-17wt%, MgO1-2.5wt%, Fe
2o
30.2-0.8wt%, SiO
20.6-0.8wt%, VOx1.3-4wt%;
The chemical composition of described cyanite tailing is: SiO
235-40wt%, Al
2o
348-53wt%, ZrO
21-10wt%;
Content of magnesia >=95wt% in described magnesia;
The chemical composition of described aluminium ash is: Al
2o
325-50wt%, Al15-30wt%, SiO
25-15wt%, MgO5-10wt%, TiO21-3wt%, FeO2-6wt%, CaO2-6wt%;
The chemical composition of described zircon is: ZrO
263.24wt%, SiO
230.56wt%.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510384469.4A CN105130452A (en) | 2015-07-04 | 2015-07-04 | Vanadium iron slag-kyanite tailings refractory castable |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510384469.4A CN105130452A (en) | 2015-07-04 | 2015-07-04 | Vanadium iron slag-kyanite tailings refractory castable |
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| CN105130452A true CN105130452A (en) | 2015-12-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113651623A (en) * | 2021-09-10 | 2021-11-16 | 山东泰力克新材料科技有限公司 | Dry-type ramming material for medium-frequency induction furnace and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101367662A (en) * | 2008-09-19 | 2009-02-18 | 攀钢集团研究院有限公司 | Flame-proof pouring material formulated with ferrovanadium slag |
| CN101921132A (en) * | 2010-09-25 | 2010-12-22 | 郑州九环科贸有限公司 | Lining patching material of iron-smelting blast furnace |
| CN102838364A (en) * | 2012-09-24 | 2012-12-26 | 通达耐火技术股份有限公司 | High-strength alkaline-resisting anti-skinning refractory castable |
-
2015
- 2015-07-04 CN CN201510384469.4A patent/CN105130452A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101367662A (en) * | 2008-09-19 | 2009-02-18 | 攀钢集团研究院有限公司 | Flame-proof pouring material formulated with ferrovanadium slag |
| CN101921132A (en) * | 2010-09-25 | 2010-12-22 | 郑州九环科贸有限公司 | Lining patching material of iron-smelting blast furnace |
| CN102838364A (en) * | 2012-09-24 | 2012-12-26 | 通达耐火技术股份有限公司 | High-strength alkaline-resisting anti-skinning refractory castable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113651623A (en) * | 2021-09-10 | 2021-11-16 | 山东泰力克新材料科技有限公司 | Dry-type ramming material for medium-frequency induction furnace and preparation method thereof |
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Application publication date: 20151209 |